Oct. 13, 2018
Even though Jeff and Sue Allen left Psychology of Vision a few years ago amid a flurry of rumors that former master trainer Jeff tried to quell (https://psychologyofvision.blogspot.com/2016/08/jeff-allens-rumor-control.html), the impact of POV on their VisionWorks commercial business will always remain, as demonstrated on one of their current (albeit woefully outdated) webpages.
http://visionworksforlife.com/psychology-of-vision-and-visionworks/
[Interesting Update Aug. 21, 2021: Dead link within the last 6 months]
[Update Jan. 8, 2019] Here is an earlier incarnation of the same webpage, captured Oct. 5, 2013 under the now dead URL of http://visionworksforlife.com/pov-and-visionworks/
